随笔分类 - sql

摘要：SELECT top 1 pt.* FROM t1where id='20180731223014' SELECT top 1 pt.* FROM t1where id='0180731223014 字段值没加单引号导致了索引扫描阅读全文

posted @ 2018-08-02 15:23 果然如此阅读(656) 评论(0) 推荐(0)